Primaries Test Republican Strength as Anti-Incumbency Peaks to New High

Republican women are taking center stage in today's primaries in 12 states, as the GOP prepares for a fierce fight in November's midterm elections.

In Nevada, Republicans are battling for what could be the biggest prize for them, the chance to take on Senate Majority Leader Harry Reid and unseat the second Democratic Senate party leader in six years.

Tea Party Eyes Nevada Takeover: Sharron Angle Faces Sen. Henry Reid

What started off as a shoe-string campaign for Tea Party favorite Sharron Angle has morphed into a million-dollar push to derail Sue Lowden, the former state GOP chair favored by the state's Republican establishment.

The former assemblywoman's anti-tax, anti-government message has pushed her up in polls and neck-and-neck against Lowden. The conservative group Tea Party Express has poured half a million dollars into Angle's campaign. Other conservative groups, including the Club for Growth, have also spent hundreds of thousands on Angle's behalf.

Angle is an anti-tax crusader and an uncompromising conservative. She favors abolishing the Departments of Education and Energy, phasing out Social Security and Medicare, and taking the United States out of the U.N.

In an interview late last month with The Reno Gazette-Journal, Angle suggested that there could be a violent confrontation because people are so angry with the government, and that the country is under attack.

"What is a little bit disconcerting and concerning is the inability for sporting goods stores to keep ammunition in stock," she told the newspaper. "That tells me the nation is arming. What are they arming for if it isn't that they are so distrustful of their government? They're afraid they'll have to fight for their liberty in more Second Amendment kinds of ways?

"That's why I look at this as almost an imperative. If we don't win at the ballot box, what will be the next step?"

Lowden, a more moderate Republican, has attempted to upset Angle's campaign by linking her to the Church of Scientology and questioning her campaign finance tactics, but the Tea Party favorite continues to inch up in polls.

Reid's supporters are thrilled with Angle's success and are convinced that her outside-the-mainstream views make her the easiest Republican to beat in the general election.

Independents make up about 15 percent of voters in Nevada, and even some Republicans are concerned that Angle won't be able to attract those votes if she's up against Reid in November. Polls have shown that Reid would face a tougher fight if he's facing Lowden in November.

The last Senate Democratic party leader to be defeated for reelection was South Dakota's Tom Daschle, who lost the election, and his position as minority leader in 2004 to Republican John Thune.

Reid may be in for the toughest political battle of his career as Americans' anti-incumbency sentiment peaks to a new high and satisfaction with members of Congress drops to a new low, according to a new ABC News index measuring Americans' pent-up discontent.